I don't understand the question but when Jews respect Shabat they thereby testify that the world has a beginning and its creator is our God.
There's no such thing as a specific color for Shabbat.
Shabbat is not a thing you can put anywhere. It's the Jewish day of rest.
It is a Minhag (Tradition) that the woman of the house lights the Shabbat candles. (The reason for this is mentioned in the Talmud, that says that this is a Tikun (a correction, an amendment) to the "original sin" of Hava (Eve)) According to many Poskim (Rabbis) this act is a declaration of Kabbalat Shabbat (Welcoming the Shabbat) and thus the woman is usually the first to start the shabbat.
They prepare their children for Shabbat and light the Shabbat candles.
"Shabbat Shalom!"
They're called Shabbat candles (Neirot Shabbat in Hebrew).
Shabbat Shabbatot
After Shabbat, there is the Havdalah service.
Shabbat comes from the Hebrew word for sit/rest. Shabbat is the day of rest.
Shabbat Shalom (שבת שלום).Note: This means 'A peaceful shabbat'. The phrase "happy shabbat" is not a phrase that is traditionally used.
Shabbat shalom is a Jewish greeting which we say during the day of Shabbat. See also:More about the Jewish Shabbat
In Hebrew, the days of the week are named "First Day", "Second Day" . . . . "Sixth Day", "Shabbat"."First Day" corresponds to the world-wide Sunday, and "Shabbat" corresponds to the world-wide Saturday.